linux-stable/arch/powerpc/kernel/trace
Naveen N. Rao cb928ac192 powerpc64/ftrace: Fix ftrace for clang builds
Clang doesn't support -mprofile-kernel ABI, so guard the checks against
CONFIG_DYNAMIC_FTRACE_WITH_REGS, rather than the elf ABI version.

Fixes: 23b44fc248 ("powerpc/ftrace: Make __ftrace_make_{nop/call}() common to PPC32 and PPC64")
Cc: stable@vger.kernel.org # v5.19+
Reported-by: Nick Desaulniers <ndesaulniers@google.com>
Reported-by: Ondrej Mosnacek <omosnacek@gmail.com>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Tested-by: Ondrej Mosnacek <omosnacek@gmail.com>
Acked-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://github.com/llvm/llvm-project/issues/57031
Link: https://github.com/ClangBuiltLinux/linux/issues/1682
Link: https://lore.kernel.org/r/20220809095907.418764-1-naveen.n.rao@linux.vnet.ibm.com
2022-08-10 15:38:16 +10:00
..
ftrace.c powerpc64/ftrace: Fix ftrace for clang builds 2022-08-10 15:38:16 +10:00
ftrace_64_pg.S powerpc/ftrace: Enable HAVE_FUNCTION_GRAPH_RET_ADDR_PTR 2019-09-18 12:24:55 +10:00
ftrace_low.S powerpc/ftrace: Remove ftrace_32.S 2022-02-12 22:47:28 +11:00
ftrace_mprofile.S powerpc/ftrace: Use STK_GOT in ftrace_mprofile.S 2022-03-08 00:05:01 +11:00
Makefile powerpc/ftrace: Use CONFIG_FUNCTION_TRACER instead of CONFIG_DYNAMIC_FTRACE 2022-05-19 23:11:29 +10:00
trace_clock.c